From 0ee0b658b3b651d952965dd85a7b1dd0ac5312dc Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 16 May 2019 11:32:26 +0200 Subject: hush: small speedup in handle_changed_special_names() Signed-off-by: Denys Vlasenko --- shell/hush.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'shell/hush.c') diff --git a/shell/hush.c b/shell/hush.c index a103e8169..ce341632a 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2253,10 +2253,10 @@ static const char* FAST_FUNC get_local_var_value(const char *name) static void handle_changed_special_names(const char *name, unsigned name_len) { if (ENABLE_HUSH_INTERACTIVE && ENABLE_FEATURE_EDITING_FANCY_PROMPT - && G_interactive_fd && name_len == 3 && name[0] == 'P' && name[1] == 'S' ) { - cmdedit_update_prompt(); + if (G_interactive_fd) + cmdedit_update_prompt(); return; } -- cgit v1.2.3